Home
Class 12
PHYSICS
When the charge is considered as point ?...

When the charge is considered as point ?

Text Solution

Verified by Experts

When the linear size of charged bodies are much smaller than the distance separating them, the size may be ignored and the charged bodies are treated as point charges.
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    KUMAR PRAKASHAN|Exercise SECTION A QUESTIONS- ANSWERS (FORCES BETWEEN MULTIPLE CHARGES)|5 Videos

  • ELECTRIC CHARGES AND FIELDS

    KUMAR PRAKASHAN|Exercise SECTION A QUESTIONS- ANSWERS (ELECTRIC FIELD LINES)|4 Videos

  • ELECTRIC CHARGES AND FIELDS

    KUMAR PRAKASHAN|Exercise SECTION A QUESTIONS- ANSWERS (CHARGE IS CONSERVED)|5 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    KUMAR PRAKASHAN|Exercise Section-D (MCQs asked in GUJCET/Board Exam)|1 Videos

  • ELECTROMAGNETIC INDUCTION

    KUMAR PRAKASHAN|Exercise Section D MCQs (MCQs asked in Competitive Exams )|38 Videos

Similar Questions

Explore conceptually related problems

If the displacement is done by the force then when does the force is consider as constant ?

When temperature gradient is considered as positive and negative ?

Prove that the tension throughout the string is uniform when the mass of string is considered to be zero.

Consider a region inside which there are various types of charges but the total charge is zero. At points outside the region

The force of repulsion between two point charges is F, when these are at a distance of 1 m . Now the point charges are replaced by spheres of radii 25 cm having the charge same as that of point charges. The distance between their centres is 1 m , then compare the force of repulsion in two cases.

When some charge is placed on a good conductor,

When the switch is closed find the charge flown through switch?

Consider a neutral conducting sphere. A positive point charge is placed outside the sphere. The net charge on the sphere is then

(a) consider an arbitrary electrostic field configuration a small test charge is placed at a null point of the configuration show that the equailibrium of the test charge is necessarly unstable (b) verify this result for the simple configuration of two charges of the same mangnitude and sign placed a certain distance apart

Two equal negative charges -q are fixed at points (0, -a) and (0,a) on y-axis. A poistive charge Q is released from rest at point (2a, 0) on the x-axis. The charge Q will